Cutting tool



FIG. 1 is a front, top, left perspective view of a cutting tool showing the new design;

FIG. 2 is a rear, bottom, left perspective view thereof;

FIG. 3 is a left side view thereof, with the claimed design being radially symmetric;

FIG. 4 is a front elevation view thereof with the claimed design being radially symmetric; and,

FIG. 5 is a rear elevation view thereof, with the claimed design being radially symmetric.

The broken lines of even length shown in the drawings illustrate portions of the cutting tool that form no part of the claimed design. 

CLAIM The ornamental design for a cutting tool, as shown and described. 